Staff Sgt. Matthew Smith signs off on paperwork with Paul Adrah, supervisor with Total Petroleum Ghana Ltd., for the refueling of a C-17A Globemaster III in Accra, Chana, Feb. 15. The cargo jet is out of Travis AFB, Calif., the crew, however, is from Charleston AFB. Sergeant Smith, a flying crew chief for the 437th Aircraft Maintenance Squadron, will accompany the jet on its journey home. The Airmen are in West Africa to provide support for President George Bush's visit to various locations on the continent. (U.S. Air Force Photo/Tech.Sgt Denise Johnson)